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ChemSpider 2D Image | Norepinephrine | C8H11NO3

Norepinephrine

  • Molecular FormulaC8H11NO3
  • Average mass169.178 Da
  • Monoisotopic mass169.073898 Da
  • ChemSpider ID388394
  • defined stereocentres - 1 of 1 defined stereocentres


More details:



Featured data source



Validated by Experts, Validated by Users, Non-Validated, Removed by Users

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Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.4±0.1 g/cm3
Boiling Point: 442.6±40.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.1 mmHg at 25°C
Enthalpy of Vaporization: 73.8±3.0 kJ/mol
Flash Point: 221.5±27.3 °C
Index of Refraction: 1.659
Molar Refractivity: 44.6±0.3 cm3
#H bond acceptors: 4
#H bond donors: 5
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 1
ACD/LogP: -0.88
ACD/LogD (pH 5.5): -4.03
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -2.65
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 87 Å2
Polarizability: 17.7±0.5 10-24cm3
Surface Tension: 76.8±3.0 dyne/cm
Molar Volume: 121.0±3.0 cm3

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  -1.16
    Log Kow (Exper. database match) =  -1.24
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  342.77  (Adapted Stein & Brown method)
    Melting Pt (deg C):  126.33  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.61E-007  (Modified Grain method)
    MP  (exp database):  189 dec deg C
    Subcooled liquid VP: 8.4E-006 mm Hg (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1e+006
       log Kow used: -1.24 (expkow database)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines
       Phenols
       Benzyl Alcohols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.21E-019  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.584E-014 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -1.24  (exp database)
  Log Kaw used:  -16.882  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.642
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.2112
   Biowin2 (Non-Linear Model)     :   0.9905
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1225  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8558  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5960
   Biowin6 (MITI Non-Linear Model):   0.5964
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.0804
 Ready Biodegradability Prediction:   YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.00112 Pa (8.4E-006 mm Hg)
  Log Koa (Koawin est  ): 15.642
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00268 
       Octanol/air (Koa) model:  1.08E+003 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0882 
       Mackay model           :  0.176 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  94.8884 E-12 cm3/molecule-sec
      Half-Life =     0.113 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.353 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.132 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  96.08
      Log Koc:  1.983 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
    Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: -1.24 (expkow database)

 Volatilization from Water:
    Henry LC:  3.21E-019 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.372E+015  hours   (9.885E+013 days)
    Half-Life from Model Lake : 2.588E+016  hours   (1.078E+015 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  percent
    Total to Air:                0.00  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       1.18e-011       2.7          1000       
   Water     39              360          1000       
   Soil      61              720          1000       
   Sediment  0.0713          3.24e+003    0          
     Persistence Time: 579 hr




                    

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